Shares of General Motors closed Thursday at their greatest rate so far this year following the successful launching Tuesday of the brand-new GMC Hummer EV in addition to the automakers announcement earlier in the week of more than $2 billion in new U.S. investments to support electric vehicles.The stock settled at $37.41 a share, increasing 4.6% for the day and pushing the price up 2.2% year to date. That was simply enough to drive the shares into the black for the very first time since Jan. 2. The stock has actually leapt by 11.8% this week through Thursday. If it continues at that rate, this week will be one of the leading five weeks of the year for the stock, according to FactSet data. The stocks 52-week high was $38.96 on Nov. 12. Several Wall Street experts matched GM during an investor presentation Wednesday about the Hummer EV, which debuted Tuesday night, but no significant research study firms have actually updated their cost targets yet.”Crab walk– I believe some investors are crab-walking back to a stock that they had actually written off here. Well-done to you people,” Morgan Stanley analyst Adam Jonas informed GM President Mark Reuss, referring to a “crab walk” capability of the Hummer EV to move in a diagonal direction.Prior to the Hummers unveiling Tuesday night, BofA Securities John Murphy said GMs “solid organization strategy” was not being shown in its stock cost.”GM has actually been a hotly disputed stock for years, but we think the fundamental Core to Future transition underway at the business stays underappreciated by a lot of financiers,” Murphy wrote in an investor note.GM on Wednesday stated bookings for the first year of production for a scandal sheet Hummer EV at $112,595 quickly offered out.GM is the only Detroit car manufacturer to have shares up for the year however its gains stay far behind Tesla, which has increased more than 400%.– CNBCs Michael Bloom contributed to this report.